CVE-2026-28384

N/A

Descripcion

An improper sanitization of the compression_algorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the snap versions 5.0.6-e49d9f4 (channel 5.0/stable), 5.21.4-1374f39 (channel 5.21/stable), and 6.7-1f11451 (channel 6.0 stable). The channel 4.0/stable is not affected as it contains version 4.0.10.

Detalles CVE

Puntuacion CVSS v3.1N/A

Publicado3/12/2026

Ultima modificacion3/13/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-78

Referencias

https://discourse.ubuntu.com/t/lxd-authenticated-remote-code-execution-fixes-available/78365(security@ubuntu.com)

https://github.com/canonical/lxd/commit/043696a13171ace7dd4c2b32d34ce039ab629052(security@ubuntu.com)

https://github.com/canonical/lxd/commit/7046979645c2ce1b63b2f9e60ddf6cbc4c4b78f9(security@ubuntu.com)

https://github.com/canonical/lxd/commit/b7b411caf5c4971bfe2386c72128f44d7e2aaf4f(security@ubuntu.com)

https://github.com/canonical/lxd/security/advisories/GHSA-4rmf-rcp8-2r9g(security@ubuntu.com)

https://github.com/canonical/lxd/security/advisories/GHSA-4rmf-rcp8-2r9g(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.